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add dump functions

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This commit is contained in:
david 2009-06-25 11:11:56 +02:00
parent e4e4beac3a
commit 0b12206f1d
9 changed files with 121 additions and 46 deletions
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2
avr/usbload/Makefile
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@ -8,7 +8,7 @@ AVRDUDE = avrdude -c usbasp -p $(DEVICE)
CFLAGS = -Iusbdrv -I. -DDEBUG_LEVEL=0
#-std=gnu99
OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o usb_bulk.o uart.o fifo.o sram.o crc.o debug.o
OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o usb_bulk.o uart.o fifo.o sram.o crc.o debug.o dump.o
COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)

11
avr/usbload/config.h
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@ -2,13 +2,12 @@
#ifndef __config_h__
#define __config_h__
#define DEBUG_USB 1
#define DEBUG_USB_RAW 1
#define DEBUG_SRAM 0
#define DEBUG_SRAM_RAW 0
#define DEBUG_SREG 0
#define DEBUG 1
#define DEBUG_USB 2
#define DEBUG_USB_RAW 4
#define DEBUG_SRAM 8
#define DEBUG_SRAM_RAW 16
#define DEBUG_SREG 32
#define REQ_STATUS_IDLE 0x01
#define REQ_STATUS_UPLOAD 0x02

49
avr/usbload/debug.c
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@ -7,38 +7,23 @@
extern FILE uart_stdout;
void dump_packet(uint32_t addr, uint32_t len, uint8_t * packet)
{
uint16_t i,j;
uint16_t sum = 0;
uint8_t clear = 0;
extern int debug_level; /* the higher, the more messages... */
for (i = 0; i < len; i += 16) {
sum = 0;
for (j = 0; j < 16; j++) {
sum += packet[i + j];
}
if (!sum) {
clear = 1;
continue;
}
if (clear) {
printf("*\n");
clear = 0;
}
printf("%08lx:", addr + i);
for (j = 0; j < 16; j++) {
printf(" %02x", packet[i + j]);
}
printf(" |");
for (j = 0; j < 16; j++) {
if (packet[i + j] >= 33 && packet[i + j] <= 126)
printf("%c", packet[i + j]);
else
printf(".");
}
printf("|\n");
}
#if defined(NO_DEBUG) && defined(__GNUC__)
/* Nothing. debug has been "defined away" in debug.h already. */
#else
void debug(int level, char* format, ...) {
#ifdef NDEBUG
/* Empty body, so a good compiler will optimise calls
to pmesg away */
#else
va_list args;
if (!(debug_level & level))
return;
va_start(args, format);
printf(format, args);
va_end(args);
#endif /* NDEBUG */
#endif /* NDEBUG && __GNUC__ */
}

17
avr/usbload/debug.h
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@ -1,5 +1,22 @@
#ifndef DEBUG_H
#define DEBUG_H
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#if defined(NO_DEBUG) && defined(__GNUC__)
/* gcc's cpp has extensions; it allows for macros with a variable number of
arguments. We use this extension here to preprocess pmesg away. */
#define debug(level, format, args...) ((void)0)
#else
void debug(int level, char *format, ...);
/* print a message, if it is considered significant enough.
Adapted from [K&R2], p. 174 */
#endif
void dump_packet(uint32_t addr,uint32_t len,uint8_t *packet);
#endif /* DEBUG_H */

60
avr/usbload/dump.c Normal file
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@ -0,0 +1,60 @@
#include <stdlib.h>
#include <stdint.h>
#include "debug.h"
#include "uart.h"
#include "sram.h"
extern FILE uart_stdout;
void dump_packet(uint32_t addr, uint32_t len, uint8_t * packet)
{
uint16_t i,j;
uint16_t sum = 0;
uint8_t clear = 0;
for (i = 0; i < len; i += 16) {
sum = 0;
for (j = 0; j < 16; j++) {
sum += packet[i + j];
}
if (!sum) {
clear = 1;
continue;
}
if (clear) {
printf("*\n");
clear = 0;
}
printf("%08lx:", addr + i);
for (j = 0; j < 16; j++) {
printf(" %02x", packet[i + j]);
}
printf(" |");
for (j = 0; j < 16; j++) {
if (packet[i + j] >= 33 && packet[i + j] <= 126)
printf("%c", packet[i + j]);
else
printf(".");
}
printf("|\n");
}
}
void dump_memoryt(uint32_t bottom_addr, uint32_t top_addr)
{
uint32_t addr;
uint8_t byte;
sram_bulk_read_start(bottom_addr);
printf("%08lx:", bottom_addr);
for ( addr = bottom_addr; addr < top_addr; addr++) {
if (addr%0x16 == 0)
printf("\n%08lx:", bottom_addr);
byte = sram_bulk_read();
sram_bulk_read_next();
printf(" %02x", byte);
}
sram_bulk_read_end();
}

12
avr/usbload/dump.h Normal file
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@ -0,0 +1,12 @@
#ifndef DUMP_H
#define DUMP_H
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
void dump_packet(uint32_t addr,uint32_t len,uint8_t *packet);
void dump_memoryt(uint32_t bottom_addr, uint32_t top_addr);
#endif

2
avr/usbload/main.c
View File

@ -17,6 +17,8 @@
extern FILE uart_stdout;
uint8_t debug_level = ( DEBUG | DEBUG_USB );
uint8_t read_buffer[TRANSFER_BUFFER_SIZE];
uint32_t req_addr = 0;
uint32_t req_size;

8
avr/usbload/sram.c
View File

@ -285,13 +285,13 @@ void sram_bulk_read_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
void sram_bulk_set(uint32_t addr, uint32_t len,uint8_t value){
uint32_t i;
#if DEBUG_SRAM
printf("sram_bulk_clear: addr=0x%08lx len=%li\n\r", addr,len);
printf("sram_bulk_set: addr=0x%08lx len=%li\n\r", addr,len);
#endif
sram_bulk_write_start(addr);
for (i = addr; i < (addr + len); i++) {
if (0 == i % 0xfff)
#if DEBUG_SRAM
printf("sram_bulk_clear: addr=0x%08lx\n\r", i);
printf("sram_bulk_set: addr=0x%08lx\n\r", i);
#endif
sram_bulk_write(value);
sram_bulk_write_next();
@ -299,7 +299,7 @@ void sram_bulk_set(uint32_t addr, uint32_t len,uint8_t value){
sram_bulk_write_end();
}
void sram_clear(uint32_t addr, uint32_t len)
void sram_setr(uint32_t addr, uint32_t len,uint8_t value)
{
uint32_t i;
#if DEBUG_SRAM
@ -310,7 +310,7 @@ void sram_clear(uint32_t addr, uint32_t len)
#if DEBUG_SRAM
printf("sram_clear: addr=0x%08lx\n\r", i);
#endif
sram_write(i, 0x00);
sram_write(i, value);
}
}

2
avr/usbload/sram.h
View File

@ -145,7 +145,7 @@ void sreg_set(uint32_t addr);
uint8_t sram_read(uint32_t addr);
void sram_write(uint32_t addr, uint8_t data);
void sram_clear(uint32_t addr, uint32_t len);
void sram_set(uint32_t addr, uint32_t len, uint8_t value);
void sram_copy(uint32_t addr,uint8_t *src, uint32_t len);
void sram_read_buffer(uint32_t addr,uint8_t *dst, uint32_t len);